1977

1977: 34 812 companies

jaanuar 8 743 companies

veebruar 402 companies

märts 613 companies

aprill 801 companies

mai 830 companies

juuni 1 311 companies

juuli 16 411 companies

august 1 081 companies

september 935 companies

oktoober 1 089 companies

november 969 companies

detsember 1 627 companies